Who owns the TRISTACK trademark?

The TRISTACK trademark is owned by Melissa Clark.

What class is the TRISTACK trademark registered in?

The TRISTACK trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for TRISTACK?

The USPTO serial number for TRISTACK is 99843496.

What is the registration number for TRISTACK?

TRISTACK is registered under USPTO registration number 0.

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Home Search: TRISTACKTRISTACK #99843496

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Updated Oct 12, 2026·36 searches this week

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TRI

USPTO Trademark Record

PENDING

TRISTACK

SN 99843496·Reg 0·Filed May 25, 2026

Owner Melissa Clark

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

TRISTACK (Serial No. 99843496), Registration No. 0, is a pending US trademark filed on May 25, 2026 by Melissa Clark. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Office Action response: December 29, 202677 days remaining

Mark Intelligence

TRISTACK (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs....

FILED

May 25, 2026

SERIAL

99843496

REG#

Filing Information

StatusPENDING

Filing DateMay 25, 2026

Serial Number99843496

Registration No.0

Status DateSep 29, 2026

Mark TypeStandard characters

Attorney Docket99843496

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

13 events

NON-FINAL ACTION WRITTEN

Sep 29, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 29, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 29, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 18, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

May 25, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 25, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

May 25, 2026

APPLICATION FILING RECEIPT MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 25, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 25, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 25, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 25, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 25, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 25, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TRISTACK

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